Radon exposure is the 2nd most frequent cause of lung carcinoma in the U.S.
Radon is formed by radioactive decay of uranium, which is present in soil/basements. It is responsible for most of the public exposure to ionizing radiation! A common occupation = uranium miners.
submitted by โsyoung07(58)
It can be re-accessed by making a purchase.
Purchase your membership here
$279$49Is hte certrco rwnaes o?dRna If os, akme reus you saeocsita nrdoa eeoxurps ot .eabemnsts aodRn si ni teh olsi dna ay tgota gid up eoms isol to ehav a nabt.mese
$279$49